Process for preparing an industrial hydroconversion catalyst, catalyst thus obtained and use thereof in a hydroconversion process
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United States of America Patent
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Apr 11, 2017
Grant Date -
Nov 7, 2013
app pub date -
Jun 10, 2011
filing date -
Dec 23, 2010
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Abstract
The invention relates to a process for preparing a hydroconversion catalyst based on modified zeolite Y, comprising the steps of:
- A—preparation of a modified zeolite Y, whose intracrystalline structure presents at least one network of micropores, at least one network of small mesopores with a mean diameter of 2 to 5 nm and at least one network of large mesopores with a mean diameter of 10 to 50 nm, these various networks being interconnected;B—mixing the zeolite with a binder, shaping the mixture and then calcining;C—introducing at least one catalytic metal chosen from metals of group VIII and/or of group VIB, followed by calcination.
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